davinci

Im looking for concrete info on both metric fittin sizes for the ac that goes into the firewall.

Im looking for

sohc s13 size
dohc s13 size
and s14 size.

We are trying to put together info for future ac swaps with our engines.

I know my thread patterns on my shoc just form using feeler gauge. I however do not know the M size until my micrometer gets here to measure it for sure.

seein as how many of you have done sr swaps im wondering if when you had the ac done at a shop if they told you the size of the fittings? So if you have concrete info on the fitting size for example m20 1.25 etc then please post it up. Im waiting on my micrometer in the mail.




The reason for this is there is now a lot of easy diy ac lines, but we are looking for the correct bead lock fittings for firewall